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Biology Life Science Test Medium Mode MCQs With Answers
Question # 1
The most common fungi are.
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Ustilago
Mosses
Anglo sperms
Gymnosperm
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Question # 2
Reindeer moss is a
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Fungus
Lichen
Moss
Mold
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Question # 3
Modification of proteins and lipids as glycopeptides and glycoproteins occur in
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Ribosomes
Golgi apparatus
SER
All of above
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Question # 4
The common name of solanum melangena.
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Onion
Brinjal
Potato
Amaltas
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Question # 5
An example of beautful and delicate sponge called venus flower basket is.
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sycon
Leucoselenla
Euplectella
spongilla
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Question # 6
Which of the following is a modified leaf.
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Tendril
Thron
Flower
Both a and b
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Question # 7
Which one of the following is not a sub phylum to choradata.
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Urochoradata
Cephalochordata
Hemichordata
Vertebrata
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Question # 8
Sexual reproduction is absent in
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Deuteromycota
Ascomycota
Basidiomycota
Zygomycota
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Question # 9
Mammals become dominant in
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Paleozoic period
Mesozoic period
Coenozoic period
Proterozoic period
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Question # 10
Th polyp is reduced and medusa is dominant.
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Jelly fish
Hydra
Sea anemon
Obelia
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Question # 11
The first in the Krebs cycle is the union of acetyl CoA with Oxaloacetate to form.
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Citrate
Fumarate
succinate
Acetate
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Question # 12
Pressure filtration is kidney specifically occurs at
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Vasa recta
Bowmann's capsule
Urine collecting
Loop of henle
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Question # 13
Pavlov performed experiments on dog to prove
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Conditional reflex I
Conditional reflex I
Habituation
Imprinting
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Question # 14
Which of the following polymerase synthesize tRNA.
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RNA Polymerase -I
RNA Polymerase -III
RNA Polymerase -II
DNA Polymerase
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Question # 15
PBR 322 has antibiotic resistant genes for.
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Tetracycline
Neomycin
Ampicillin
Ergotine
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Question # 16
The malpighian tubules remove nitrogenous wastes from the
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Lymph
Hind gut
Hemolymph
Coelomic fluid
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Question # 17
A hurdened outer surface to which internal muscles can be attached is
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Endoskeleton
Hydrostatic skeleton
Exoskeleton
Axial skeleton
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Question # 18
The word tropic is derived from greek word 'tropos' meaning.
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Sticky
Turn
Attractive
Growth
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Question # 19
Repeating units of DNA are called.
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Histones
Nucleosides
Nucleotides
Amino acids
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Question # 20
The period of life cycle of cell between two consecutive divisions is termed as.
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Resting phase
Inter phase
G1 phase
G2 Phase
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Question # 21
Which evemt si not associated with the activity of expiration?
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Contraction of diaphragm
More dome like shape of diaphragm
Back ward& downward movement of rib cage
Relaxation of intercoastals muscles
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Question # 22
The most concentrated external environment is termed as.
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Hypotonic
Hypertonic
Osmotic
Isotonic
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